Does Blur Video upload my file or text to Tool-You servers?

No. Blur Video runs in this browser tab. Files stay on the device. Limit note: boxblur luma 1 to 8, chroma 1. Audio copied. ffmpeg.wasm first load ~25 MB. Max 100 MB.

Should I use Video Blur instead of Blur Video?

Use Blur Video when you need Box-blur a clip with ffmpeg. Use Video Blur when you need Full-frame privacy blur. They share a category (Video) but not the same job.

Blur Video

Box-blur a clip with ffmpeg.

ffmpeg.wasm boxblur radius 1 to 8 on luma, chroma 1, audio copied. Unlike Blur Image this is video. Unlike Sharpen Video this softens instead of unsharp. First run downloads the engine. Max 100 MB.

What Blur Video does

ffmpeg.wasm boxblur radius 1 to 8 on luma, chroma 1, audio copied. Unlike Blur Image this is video. Unlike Sharpen Video this softens instead of unsharp. First run downloads the engine. Max 100 MB.

The interactive controls for Blur Video load after this article so crawlers still read the instructions. Path /blur-video is the canonical address. Work happens on this device; Tool-You does not take a copy of the file or pasted text for Blur Video.

How to use Blur Video

Stay on this Blur Video page (/blur-video). Do not switch to Video Blur unless you actually want Full-frame privacy blur..
Add the file type Blur Video accepts. Hint from the path: blur video. Box-blur a clip with ffmpeg.
Set only the options that match Blur Video. Neighbor Remove Video Watermark (Cover) does something else (Blur a selected region to cover a logo.). Tool note: ffmpeg.wasm boxblur radius 1 to 8 on luma, chroma 1, audio copied. Unlike Blur Image this is video. Unlike Sharpen Video this softens instead of unsharp. First run downloads the engine. Max 100 MB.
Run Blur Video in this tab. Browser memory still applies: boxblur luma 1 to 8, chroma 1. Audio copied. ffmpeg.wasm first load ~25 MB. Max 100 MB.
Download or copy the result from Blur Video. If it is the wrong job, open Video Blur instead.

When not to use Blur Video

Skip Blur Video when a neighbor tool matches better — start with Video Blur or Remove Video Watermark (Cover) — or when the description already warns the job will fail. In the tool’s own words: ffmpeg.wasm boxblur radius 1 to 8 on luma, chroma 1, audio copied. Unlike Blur Image this is video. Unlike Sharpen Video this softens instead of unsharp. First run downloads the engine. Max 100 MB.

Questions about Blur Video

What does Blur Video do that other Video pages on this site do not?: ffmpeg.wasm boxblur radius 1 to 8 on luma, chroma 1, audio copied. Unlike Blur Image this is video. Unlike Sharpen Video this softens instead of unsharp. First run downloads the engine. Max 100 MB. Short version: Box-blur a clip with ffmpeg.
Does Blur Video upload my file or text to Tool-You servers?: No. Blur Video runs in this browser tab. Files stay on the device. Limit note: boxblur luma 1 to 8, chroma 1. Audio copied. ffmpeg.wasm first load ~25 MB. Max 100 MB.
Should I use Video Blur instead of Blur Video?: Use Blur Video when you need Box-blur a clip with ffmpeg. Use Video Blur when you need Full-frame privacy blur. They share a category (Video) but not the same job.
What are the limits of Blur Video?: boxblur luma 1 to 8, chroma 1. Audio copied. ffmpeg.wasm first load ~25 MB. Max 100 MB. Also: ffmpeg.wasm boxblur radius 1 to 8 on luma, chroma 1, audio copied. Unlike Blur Image this is video. Unlike Sharpen Video this softens instead of unsharp. First run downloads the engine. Max 100 MB.